我有一個數據庫(mdf文件),我正在與實體框架接近。是否可以對MDF文件進行備份? 我已經嘗試過但SMO,但問題是因爲我使用的是一個mdf文件數據庫名稱爲空。我讀過它是自動生成的。備份數據庫mdf&實體框架
我的備份一段代碼:
String destinationPath = "C:\\";
Backup sqlBackup = new Backup();
sqlBackup.Action = BackupActionType.Database;
sqlBackup.BackupSetDescription = "ArchiveDataBase:" + DateTime.Now.ToShortDateString();
sqlBackup.BackupSetName = "Archive";
BackupDeviceItem deviceItem = new BackupDeviceItem(destinationPath, DeviceType.File);
ServerConnection connection = new ServerConnection(".\\SQLEXPRESS");
Server sqlServer = new Server(connection);
StringCollection sc = new StringCollection();
sc.Add(Environment.CurrentDirectory + "\\db\\Xmain.mdf"); //Bin directory
sc.Add(Environment.CurrentDirectory + "\\db\\Xmain_log.ldf");
sqlServer.AttachDatabase("Xmain", sc);
Database db = sqlServer.Databases["Xmain"];
sqlBackup.Initialize = true;
sqlBackup.Checksum = true;
sqlBackup.ContinueAfterError = true;
sqlBackup.Devices.Add(deviceItem);
sqlBackup.Incremental = false;
sqlBackup.ExpirationDate = DateTime.Now.AddDays(3);
sqlBackup.LogTruncation = BackupTruncateLogType.Truncate;
sqlBackup.FormatMedia = false;
sqlBackup.SqlBackup(sqlServer);